<!DOCTYPE html>
<html><head>
<style type="text/css">
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
}
iframe {
    border: 1px solid #ccc;
    width: 98%;
    height: 49%;
}
</style></head><body>

<iframe src="run-tests.html?testframe=tests_target;testframe_no_clear">
</iframe>

<iframe src="about:blank" name="tests_target">
</iframe>

</body></html>